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. Manufacturer Usage Description (MUD) is an Internet Engineering Task Force (IETF) standard designed to protect IoT devices
and networks by creating an out-of-the-box access control list for an IoT
device. Access control list of each device is defined in its MUD-File and
may contain possibly hundreds of access control rules. As a result, reading and validating these files is a challenge; and determining how multiple
IoT devices interact is difficult for the developer and infeasible for the
consumer. To address this we introduce the MUD-Visualizer to provide a
visualization of any number of MUD-Files. MUD-Visualizer is designed
to enable developers to produce correct MUD-Files by providing format
correction, integrating them with other MUD-Files, and identifying conflicts through visualization. MUD-Visualizer is scalable and its core task
is to merge and illustrate ACEs for multiple devices; both within and beyond the local area network. MUD-Visualizer is made publicly available
and can be found in GitHub.
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